People who spent their 20's traveling, globetrotting, partying, etc, do you regret not working more towards a career or profession? What did you end up as in terms of work?

I'm 24 and studying engineering living at home. My early 20's were horrible, especially with the pandemic. Never been intimate with someone, had much of a social life, partied or have too many "fun memories".

I'm half tempted to just drop it all to go do something "fun". But I know if I leave home, I won't be able to go back and likely won't finish my degree. Don't want to be 40 regretting that decision.

idk, im lonely

Edit: theres at least another 3 years till I complete my degree